CN215710526U - High-speed film cutting machine with buffering protection function - Google Patents

Abstract

The utility model discloses a high-speed slitting film machine with a buffering protection function, which comprises a workbench, wherein a stepping motor is fixedly arranged at the right end of the top of an inner cavity of the workbench, a first synchronizing wheel is fixedly arranged at the output end of the stepping motor, the left end of the top of the inner cavity of the workbench is movably connected with a rotating shaft through a bearing, a second synchronizing wheel is fixedly arranged at the middle end of the rotating shaft, and a synchronizing belt is in transmission connection with the middle end of the first synchronizing wheel and the middle end of the second synchronizing wheel. According to the film slitting machine, under the action of mutual matching of the stepping motor, the first synchronous wheel, the synchronous belt, the second synchronous wheel, the rotating shaft, the workbench, the rotary table, the guide wheel, the lifting plate, the movable rod, the clamping plate, the hydraulic rod, the buffer box, the fixed seat, the first spring, the piston column and the blade body, the film slitting machine has the functions of clamping, fixing and buffering protection, the film slitting precision is improved, and the blade body is prevented from being damaged due to overlarge force.

Description

High-speed film cutting machine with buffering protection function

Technical Field

The utility model relates to the technical field of film slitting machines, in particular to a high-speed film slitting machine with a buffer protection function.

Background

The film generally can not be directly utilized after the production is finished, a slitting film machine is needed to be used for slitting the film into films with proper and uniform width, then the films with uniform width are wound, the slitting film machine can be applied to various films, mica tapes and PE can be further slit into films with different widths, and the film is widely applied to packaging and other film coating industries.

However, the existing film cutting machine does not have the function of clamping and fixing the film, so that the film is easy to deviate in the cutting process to influence the cutting precision, and meanwhile, the blade of the film cutting machine does not have the buffering protection function, so that the blade is easy to impact and damage due to overlarge force in the cutting process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-speed slitting film machine with a buffering protection function, which has the advantages of a clamping and fixing function and a buffering protection function, and solves the problems that the existing slitting film machine does not have the function of clamping and fixing a film, so that the film is easy to deviate in the slitting process to influence the slitting precision, and simultaneously, a blade of the slitting film machine does not have the buffering protection function, so that the blade is easy to impact and damage due to overlarge force in the slitting process.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-speed slitting film machine with a buffering protection function comprises a workbench, wherein a stepping motor is fixedly mounted at the right end of the top of an inner cavity of the workbench, a first synchronizing wheel is fixedly mounted at the output end of the stepping motor, a rotating shaft is movably connected at the left end of the top of the inner cavity of the workbench through a bearing, a second synchronizing wheel is fixedly mounted at the middle end of the rotating shaft, a synchronous belt is connected between the middle end of the second synchronizing wheel and the middle end of the first synchronizing wheel in a transmission manner, a rotating disc is fixedly connected at the bottom of the rotating shaft, second springs are fixedly connected at two ends of the bottom of the inner cavity of the workbench, a lifting plate is fixedly connected between the tops of the two second springs, a guide wheel is movably connected at the middle end of the top of the lifting plate through a movable pin, the top of the guide wheel is movably connected to the bottom of the rotating disc, and movable rods are fixedly connected at two ends of the top of the lifting plate, two the movable rod is close to between the upper end of one side each other and is located the top fixedly connected with splint of workstation, fixedly connected with fixed bolster between the both ends at workstation surface top, the middle-end fixed mounting at fixed bolster top has the hydraulic stem, the output fixed mounting of hydraulic stem has the baffle-box, the equal fixedly connected with fixing base in both ends at baffle-box inner chamber top, the first spring of top fixedly connected with of fixing base inner chamber, the bottom fixedly connected with piston post of first spring, the surface activity of piston post is connected in the internal surface of fixing base, two fixedly connected with blade body between the bottom of piston post.

Preferably, the upper end of the piston column is fixedly provided with a rubber sealing ring, and the outer surface of the rubber sealing ring is movably connected to the inner surface of the fixed seat.

Preferably, both ends at the top of the buffer box are movably connected with limiting rods, and the bottoms of the limiting rods are fixedly connected to the top of the blade body.

Preferably, both sides of the outer surface of the buffer box are fixedly connected with sliding blocks through brackets, and the inner surfaces of the sliding blocks are movably connected to the surfaces of the fixed brackets.

Preferably, both ends of the top of the workbench are fixedly connected with limit sleeves, and the inner surfaces of the limit sleeves are movably connected to the surfaces of the movable rods.

Preferably, all fixedly connected with rubber support blocks around workstation surface bottom, the positive surface of workstation has the dodge gate through hinge movable mounting.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model can drive the first synchronous wheel to rotate by starting the step motor, and can drive the synchronous belt to move, the synchronous belt can drive the second synchronous wheel and the rotating shaft to rotate along the bearing on the workbench, the rotating shaft can drive the turntable to rotate along the surface of the guide wheel, and can push the guide wheel and the lifting plate to move downwards, so that the lifting plate extrudes the second spring to generate tension on the lifting plate, the lifting plate can drive the movable rod and the clamping plate to move downwards while moving until the bottom of the clamping plate can be attached to a film placed on the top of the workbench, thereby achieving the effect of clamping and fixing the film, and simultaneously, the buffer box can be driven to move downwards by controlling the extension of the hydraulic rod, so as to drive the fixed seat, the first spring, the piston column and the blade body to move downwards, until the bottom of the blade body is tightly attached to the surface of the film, thereby achieving the effect of cutting the film, in the period, the first spring and the air in the fixed seat form good buffer protection above the piston column at the top of the blade body, thereby effectively avoiding the damage of the blade body caused by overlarge force, under the action of integral cooperation, the film slitting machine has the functions of clamping and fixing and buffering protection, improves the film slitting precision, avoids the damage of the blade body caused by excessive force, solves the problem that the prior film slitting machine does not have the function of clamping and fixing the film, causes the film to be easy to deviate in the slitting process to influence the slitting precision, meanwhile, the blade of the slitting film machine does not have a buffering protection function, so that the problem that the blade is easily impacted and damaged due to overlarge force in the slitting process is solved.

2. According to the utility model, the sealing performance between the piston column and the fixed seat is improved through the arrangement of the rubber sealing ring, the purpose of limiting the blade body is achieved through the arrangement of the limiting rod, the purpose of limiting the buffer box is achieved through the arrangement of the sliding block, the purpose of limiting the movable rod is achieved through the arrangement of the limiting sleeve, the purpose of damping and supporting the whole body is achieved through the arrangement of the rubber supporting block, and the maintenance of the inside of the workbench is convenient for a user through the arrangement of the movable door.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the buffer tank of the present invention;

FIG. 3 is a schematic cross-sectional structure diagram of the workbench according to the present invention.

In the figure: 1. a hydraulic lever; 2. a blade body; 3. a buffer tank; 4. fixing a bracket; 5. a slider; 6. a splint; 7. a movable rod; 8. a rubber support block; 9. a work table; 10. a movable door; 11. a piston post; 12. a limiting rod; 13. a fixed seat; 14. a first spring; 15. a rubber seal ring; 16. a limiting sleeve; 17. a lifting plate; 18. a second spring; 19. a turntable; 20. a guide wheel; 21. a first synchronizing wheel; 22. a stepping motor; 23. a synchronous belt; 24. a rotating shaft; 25. a second synchronizing wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a high-speed slitting film machine with buffering protection function comprises a workbench 9, rubber support blocks 8 are fixedly connected to the periphery of the bottom of the outer surface of the workbench 9, the purpose of shock absorption and support of the whole machine is achieved through the arrangement of the rubber support blocks 8, a movable door 10 is movably mounted on the front surface of the workbench 9 through hinges, the inside of the workbench 9 is convenient for a user to maintain through the arrangement of the movable door 10, a stepping motor 22 is fixedly mounted at the right end of the top of an inner cavity of the workbench 9, a first synchronizing wheel 21 is fixedly mounted at the output end of the stepping motor 22, a rotating shaft 24 is movably connected to the left end of the top of the inner cavity of the workbench 9 through a bearing, a second synchronizing wheel 25 is fixedly mounted at the middle end of the rotating shaft 24, a synchronous belt 23 is connected to the middle end of the second synchronizing wheel 25 and the middle end of the first synchronizing wheel 21 in a transmission manner, a turntable 19 is fixedly connected to the bottom of the rotating shaft 24, the two ends of the bottom of the inner cavity of the workbench 9 are fixedly connected with second springs 18, a lifting plate 17 is fixedly connected between the tops of the two second springs 18, the middle end of the top of the lifting plate 17 is movably connected with a guide wheel 20 through a movable pin, the top of the guide wheel 20 is movably connected with the bottom of a turntable 19, two ends of the top of the lifting plate 17 are fixedly connected with movable rods 7, two ends of the top of the workbench 9 are fixedly connected with a limit sleeve 16, the inner surface of the limit sleeve 16 is movably connected with the surface of the movable rod 7, the purpose of limiting the movable rod 7 is achieved through the arrangement of the limit sleeve 16, a clamp plate 6 is fixedly connected between the upper ends of one side, close to each other, of the two movable rods 7 and positioned above the workbench 9, a fixed support 4 is fixedly connected between two ends of the top of the outer surface of the workbench 9, a hydraulic rod 1 is fixedly installed at the middle end of the top of the fixed support 4, a buffer box 3 is fixedly installed at the output end of the hydraulic rod 1, both sides of the outer surface of the buffer box 3 are fixedly connected with sliding blocks 5 through supports, the inner surface of the sliding block 5 is movably connected with the surface of a fixed support 4, the purpose of limiting the buffer box 3 is achieved through the arrangement of the sliding blocks 5, both ends of the top of the inner cavity of the buffer box 3 are fixedly connected with fixed seats 13, the top of the inner cavity of the fixed seat 13 is fixedly connected with a first spring 14, the bottom of the first spring 14 is fixedly connected with a piston column 11, the surface of the piston column 11 is movably connected with the inner surface of the fixed seat 13, the upper end of the piston column 11 is fixedly provided with a rubber sealing ring 15, the outer surface of the rubber sealing ring 15 is movably connected with the inner surface of the fixed seat 13, the sealing property between the piston column 11 and the fixed seat 13 is improved through the arrangement of the rubber sealing ring 15, a blade body 2 is fixedly connected between the bottoms of the two piston columns 11, both ends of the top of the buffer box 3 are movably connected with limiting rods 12, the bottom of the limiting rod 12 is fixedly connected to the top of the blade body 2, the purpose of limiting the blade body 2 is achieved by the arrangement of the limiting rod 12, the first synchronizing wheel 21 can be driven to rotate by starting the operation of the stepping motor 22, the synchronous belt 23 can be driven to move, the second synchronizing wheel 25 and the rotating shaft 24 can be driven to rotate along the bearing on the workbench 9 by the movement of the synchronous belt 23, the rotating shaft 24 can drive the turntable 19 to rotate along the surface of the guide wheel 20 by the rotation of the rotating shaft 24, the guide wheel 20 and the lifting plate 17 can be pushed to move downwards, the lifting plate 17 can extrude the second spring 18 to generate tension on the lifting plate 17, the movable rod 7 and the clamping plate 6 can be driven to move downwards while the lifting plate 17 moves, until the bottom of the clamping plate 6 can be attached to a film placed on the top of the workbench 9, and the effect of clamping and fixing the film is achieved, meanwhile, the buffer box 3 can be driven to move downwards by controlling the extension of the hydraulic rod 1, the fixed seat 13, the first spring 14, the piston column 11 and the blade body 2 can be driven to move downwards until the bottom of the blade body 2 is attached to the surface of the film, so that the effect of cutting the film is achieved, and in the period, the first spring 14 and air in the fixed seat 13 form good buffer protection above the piston column 11 at the top of the blade body 2, thereby effectively avoiding the damage of the blade body 2 caused by excessive force, realizing the functions of clamping and fixing and buffer protection of the film cutting machine under the action of integral cooperation, improving the film cutting precision and avoiding the damage of the blade body 2 caused by excessive force, and solving the problem that the existing film cutting machine does not have the function of clamping and fixing the film, the film is easy to deviate in the cutting process to influence the cutting precision, and the blade of the film cutting machine does not have the buffering protection function, so that the blade is easy to impact and damage due to overlarge force in the cutting process.

All the components in the utility model are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description will be made herein.

When the device is used, the first synchronizing wheel 21 can be driven to rotate by starting the stepping motor 22 to work, and meanwhile, the synchronous belt 23 can be driven to move, the synchronous belt 23 can drive the second synchronizing wheel 25 and the rotating shaft 24 to rotate along the bearing position on the workbench 9, the rotating shaft 24 can drive the turntable 19 to rotate along the surface of the guide wheel 20, and meanwhile, the guide wheel 20 and the lifting plate 17 can be pushed to move downwards, so that the lifting plate 17 extrudes the second spring 18 to generate tension to the lifting plate 17, the lifting plate 17 can drive the movable rod 7 and the clamping plate 6 to move downwards while moving, until the bottom of the clamping plate 6 can be tightly attached to a film placed at the top of the workbench 9, and further, the effects of clamping and fixing the film are achieved, meanwhile, the buffer box 3 can be driven to move downwards by controlling the extension of the hydraulic rod 1, and the fixing seat 13 can be driven to move, First spring 14, piston post 11 moves downwards with blade body 2, hug closely with the surface of film until the bottom of blade body 2, and then reached the effect of cutting the film, and during this period, fixing base 13 inside first spring 14 and air have formed good buffering protection in the top of blade body 2 top piston post 11, the effectual dynamics of having avoided is too big and has caused blade body 2 to damage, under whole complex effect, realized that this branch cuts film machine possesses the function of pressing from both sides fixed function and buffering protection, when having improved the film and cutting the precision, avoided exerting oneself too greatly and caused blade body 2 to damage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high-speed film machine of cutting that possesses buffering protect function, includes workstation (9), its characterized in that: the automatic lifting device is characterized in that a stepping motor (22) is fixedly mounted at the right end of the top of an inner cavity of the workbench (9), a first synchronizing wheel (21) is fixedly mounted at the output end of the stepping motor (22), a rotating shaft (24) is movably connected at the left end of the top of the inner cavity of the workbench (9) through a bearing, a second synchronizing wheel (25) is fixedly mounted at the middle end of the rotating shaft (24), a synchronizing belt (23) is connected between the middle end of the second synchronizing wheel (25) and the middle end of the first synchronizing wheel (21) in a transmission manner, a turntable (19) is fixedly connected at the bottom of the rotating shaft (24), second springs (18) are fixedly connected at two ends of the bottom of the inner cavity of the workbench (9), a lifting plate (17) is fixedly connected between the tops of the second springs (18), a guide wheel (20) is movably connected at the middle end of the top of the lifting plate (17) through a movable pin, and the top of the guide wheel (20) is movably connected at the bottom of the turntable (19), two ends of the top of the lifting plate (17) are fixedly connected with movable rods (7), a clamping plate (6) is fixedly connected between the upper ends of the two movable rods (7) close to one side and above the workbench (9), a fixed bracket (4) is fixedly connected between the two ends of the top of the outer surface of the workbench (9), a hydraulic rod (1) is fixedly arranged at the middle end of the top of the fixed support (4), a buffer tank (3) is fixedly arranged at the output end of the hydraulic rod (1), both ends of the top of the inner cavity of the buffer box (3) are fixedly connected with fixed seats (13), the top of the inner cavity of the fixed seat (13) is fixedly connected with a first spring (14), the bottom fixedly connected with piston post (11) of first spring (14), the surperficial swing joint in the internal surface of fixing base (13) of piston post (11), two fixedly connected with blade body (2) between the bottom of piston post (11).

2. The high-speed slitting film machine with the buffering protection function as claimed in claim 1, wherein: the upper end fixed mounting of piston post (11) has rubber seal ring (15), the surface swing joint of rubber seal ring (15) is in the internal surface of fixing base (13).

3. The high-speed slitting film machine with the buffering protection function as claimed in claim 1, wherein: the utility model discloses a cutter blade of cutting machine, including baffle-box (3), the equal swing joint in both ends at baffle-box (3) top has gag lever post (12), the bottom fixed connection of gag lever post (12) is in the top of blade body (2).

4. The high-speed slitting film machine with the buffering protection function as claimed in claim 1, wherein: both sides of buffer bin (3) surface all are through support fixedly connected with slider (5), the internal surface swing joint of slider (5) is in the surface of fixed bolster (4).

5. The high-speed slitting film machine with the buffering protection function as claimed in claim 1, wherein: both ends at the top of the workbench (9) are fixedly connected with limit sleeves (16), and the inner surfaces of the limit sleeves (16) are movably connected to the surfaces of the movable rods (7).

6. The high-speed slitting film machine with the buffering protection function as claimed in claim 1, wherein: all fixedly connected with rubber supporting blocks (8) around workstation (9) surface bottom, there is dodge gate (10) through hinge movable mounting on the positive surface of workstation (9).

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